Dizzy's Crazy Paving / Scoop's Stegosaurus

S4, E101: Bob and Wendy finish plastering a wall, and while it is drying, Wendy decides to make a start on another job – laying a garden path for Mrs. Potts. Things begin badly: Mrs. Potts is afraid Roley will crush her flower beds, and insists that Wendy use a hand roller. Roley's hurt feelings are mollified when Wendy asks him to supervise her rolling. Bob rings to say that the plaster is dry, so Wendy goes back to help him with the painting, leaving Muck and Dizzy to lay the paving stones. Their horse-play results in the stones getting smashed. Bob is worried about the Machines being left alone, so Wendy returns to discover the disaster. Dizzy's suggestion of laying the broken stones is dismissed by Muck, but Wendy thinks it is a brilliant idea – crazy paving! Mrs Potts returns from the shops and is delighted at this novel touch. / Bob is digging a ditch for Farmer Pickles when he notices something in the trench. Suspecting it might be a dinosaur bone, he rings Mr. Ellis the museum curator. There appears to be an entire stegosaurus skeleton, and Scoop is left at the site with instructions not to let anyone touch the bones. Spud is determined to take a look and tells Scoop that he has found some even bigger bones in the next field. A curious Scoop cannot resist going to take a peek.